Answer:
- 15 = 3² +2² +1² +1²
- 24 = 4² +2² +2²
- 33 = 4² +4² +1²
- 624 = 22² +10² +6² +2²
Explanation:
It doesn't always work to choose the largest possible square first.
a. 15 = 9 + 4 + 1 + 1 = 3² +2² +1² +1²
b. 24 = 16 + 4 + 4 = 4² +2² +2²
c. 33 = 25 + 4 + 4 = 5² +2² +2²
d. 624 = 484 +100 +36 +4 = 22² +10² +6² +2²